Continuing on Question 3 is the clarification:
If Bertha goes from 40mg lasix to 80 mg lasix to treat her CHF within the past two years constitutes a "yes" answer to Question 3.
If Bertha continues her medication treatment at the same level for two years or longer to treat CHF, then she can answer a "no" to the question.
I stand corrected.. I was going by the way hey quoted their won question in the UW Guide.. They did not include the qualifier from the question... That makes it much better.